中国物理B ›› 1997, Vol. 6 ›› Issue (11): 848-860.doi: 10.1088/1004-423X/6/11/007
• CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES • 上一篇 下一篇
李树深, 夏建白
LI SHU-SHEN (李树深), XIA JIAN-BAI (夏建白)
摘要: By using the recently developed exact effective-mass envelope function theory, the electronic structures of InAs/GaAs strained superlattices grown on GaAs (100) oriented substrates are studied. The electron and hole subband structures, distribution of electrons and holes along the growth direction, optical transition matrix elements, exciton states, and absorption spectra are calculated. In our calculations, the effects due to the different effective masses of electrons and holes in different materials and the strain are included. Our theoretical results are in agreement with the available experimental data.
中图分类号: (Fermi surface: calculations and measurements; effective mass, g factor)